New details are emerging about a violent confrontation caught on camera at the San Antonio Caltrain station in Mountain View.

A Caltrain conductor confronted a belligerent passenger over the weekend. Now the conductor has been taken off duty while the entire incident is being investigated.

ABC7 News spoke to several Caltrain passengers who think the conductor used excessive force on the woman. However, one legal analyst said the conductor did nothing wrong and should be back at work.

The trouble started on board a Caltrain on Saturday. On video, you can see a woman hitting a female conductor with her purse. And even off the train, the beating continues. The male conductor pushes the woman, but when he turns around she hits him in the head with her purse too. He kicks her and then pushes the woman hard.

Many passengers watching the video were shocked the moment the woman went down. The male conductor, identified by a union source as Bruce Thompson, has been off duty since. Caltrain would only confirmed he's been removed from service, but would not say why.